/*
 * Middleware
 * Copyright (C) 2010/11
 * Riccardo Pulvirenti, Giuseppe Ravidà, Andrea Tino
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANDABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see http://www.gnu.org/licenses
 */

/*!
 * File: discovery.hpp
 */

#ifndef _DISCOVERY_HPP_
#define _DISCOVERY_HPP_

#include "interface.hpp"
#include "task_descriptor.hpp"
#include "worker_descriptor.hpp"
#include "address.hpp"

//-----------------------------------------------------------------------------
// Interface definitions
namespace middleware {
/*!
 * Interface for classes aiming to connect to WorkerDiscovery and
 * performing operations to communicate to it.
 */
interface Discovery {
public:
	virtual Address get_worker(const TaskDescriptor& taskdesc) = 0;
	virtual void update_worker(const WorkerDescriptor& workerdesc) = 0;
};
} /* middleware */

#endif
